Вопрос школьника по предмету Математика
Какой остаток при делении на 9 даёт число 20172017…2017 (последовательность цифр 2017 повторена 2017 раз)
Ответ учителя по предмету Математика
Остаток будет всегда «1» , т.к. даже , если делить 2017 на 9 , то будет видно этот остаток
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Sally:Hi,Kate!lt s good to see you again.
Kate:Hi!lt s good to see you.
Sally:How was the trip?Did you enjoy it?
Kate:I had a lot of fun.
Sally:Where did you go?
Kate:My parents and I went to the south of Russia.
Sally:Did you stay at a hotel?
Kate: We did. It was a modern four-star hotel near the sea.We had a cosy room and I couldthefrom my window.And the food in the hotel was very good too.
Sally: That s wonderful.Did you stay in the sun a lot?You re very brown.
Kate:I did. the weather was sunny and hot and it never rained.I swam a lot too.
Sally:What about the people in the hotel?
Kate: they were very friendly.